JPH0310276Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] This invention is achieved by bolting to the beam material.
The outer end of the joint plate, whose outer end passes through the joint and protrudes from the outer surface of the wall panel, is provided with a locking part for attaching the scaffolding wall connecting fittings, making it possible to easily and reliably connect the wall to the wall and improve the safety of the scaffold. Regarding plate mounting structure.

[Background technology]

Scaffolding used for construction work is one-sided scaffolding, main scaffolding,
In the case of overhanging scaffolding, the Industrial Safety and Health Act stipulates that wall connections or braces must be provided to prevent accidents such as collapse and ensure safety.

On the other hand, in buildings using dry construction method to form walls, floors, etc. using wall panels, floor panels, etc., in order to form joints between wall panels, nut metal fittings are welded to the side of one of the wall panels juxtaposed. The wall panels are connected by screwing a bolt through the other wall panel into the wall panel with a joint having the same thickness as the nut fitting.

Therefore, the present applicant, by Utility Application No. 60-37706,
As shown in FIG. 4, a nut fitting D protruding from the side piece of the wall panel C is loosely fitted into a hole B provided at one end of the joint plate A, and the nut fitting D is used to secure the pivot point. We proposed a joint plate mounting structure that can be easily attached to the wall. However, the connecting plate A does not need to be finished and installed when the wall panel C is erected.
The drawback was that it could not be installed after the construction, such as for expansion.

[Purpose of invention]

The present invention aims to provide a joint plate mounting structure that solves the above-mentioned problems by bolting the joint plate to a beam placed on the indoor side of a wall panel.

[Disclosure of invention]

An embodiment of the present invention will be described below based on the drawings.

In the figure, the joint plate mounting structure is achieved by protruding a nut fitting 3 from the side piece 2 of one wall panel P and screwing into the nut fitting 3 a bolt 4 passing through the other wall panel P. are connected with joints 5, and a mounting piece 8 is provided at the inner end of the board 6, and the mounting piece 8 is bolted to the beam material 12 on which the wall panels P and P are placed on the outdoor side. A locking part 11 for attaching a wall connecting fitting 10 to be attached to a scaffold 9 is formed at the outer end of the joint plate 7 whose outer end passes through the joint 5 and projects from the outer surface of the wall panel P.

The wall panel P is formed by joining side frame members 19, 20 made of channel steel with flanges protruding from both ends of the web and upper and lower frame members 21, 22 with their grooves facing each other and joining them in a rectangular shape on the outer surface. It includes a flat wall panel P1 with a face material 24 attached thereto, and a corner wall panel P2 having substantially the same configuration as the wall panel P1 except that it is bent in an L-shape. In addition, the upper and lower frame materials 2
An appropriate frame material is installed between 1 and 22.

In this example, the side piece 2 consists of the web of the side frame member 19, and the web of the side frame member 20 forms the other side piece 2B. Further, in the side piece 2 and the other side piece 2B, through holes 26 are formed vertically at intervals and at the same height and width center.

The nut fitting 3 is made of a hexagonal nut in this example, and is welded to the outer surface of the side piece 2 concentrically with the through hole 26.

Therefore, the wall panels P, P have side pieces 2 and other side pieces 2.
B facing each other, and screwing the bolt 4, which is inserted from the back side into the through hole 26 provided in the other side piece 2B of the other wall panel P, into the nut fitting 3 of the one wall panel P. The panels P, P can be connected adjacently with the outer surfaces flush and having a joint 5 having the same thickness as the nut fitting 3. Also, wall panel P... is beam material 1
They are placed above and below the outdoor side of No. 2 and form the outer walls of the upper and lower floors.

The beam material 12 is made of H-beam steel in this example, and is horizontally spanned between the through columns 33, 33 to form a sash. Further, an L-shaped metal fitting 34 is fixed to the beam member 12. The L-shaped metal fitting 34 has a vertical piece 36 erected at the outer end of a horizontal piece 35 bolted to the upper surface of the beam member 12, and is raised from the inner edge of the frame member 21 on the wall panel P on the lower floor to the vertical piece 36. Mounting piece 37 and upper floor wall panel P
The inner flange of the lower frame member 22 is bolted.

The connecting plate 7 has a mounting piece 8 provided at the inner end of a horizontally long rectangular strip-shaped substrate 6, and a locking portion 11 for mounting a wall connecting fitting 10 at the outer end.

In this example, the substrate 6 is made of a steel plate and has a thickness that allows it to be inserted into the joint 5 which is smaller than the joint 5.

The mounting piece 8 is made of a rectangular steel plate, and is attached to the substrate 6.
It is horizontally welded to the top surface, and both ends thereof extend to both sides of the board 6, and mounting holes 3 are formed at both ends.
8 and 38 are made transparent, and bolts 39 and 39 and nuts 40 and 40 are inserted through the mounting holes 38 and the through holes 14 drilled in the flange below the beam 12 to attach the beam 12.
Bolt it to the bottom of the.

Further, the board 6 is formed in such a length that its outer end extends through the joint 5 and protrudes from the outer surface of the wall panel P upon installation, and in this example, the board 6 is formed with a long hole extending in the longitudinal direction of the board 6. A locking part 11 is formed,
A wall connecting fitting 10 is attached to the locking portion 11.

The wall connecting fitting 10 is mounted by screwing a right-handed threaded shaft 43 and a left-handed threaded shaft 44 into both ends of a turnbuckle 42, and fixing it to the joint plate 7 through a ring portion 45 formed at the inner end of the right-handed threaded shaft 43. A plate 46 is attached. In addition, a through hole 47 is bored in the mounting plate 46, and the bolt 49 and nut 48 are inserted through the through hole 47 and the locking portion 11 to bolt to the joint plate 7. A clamping tool 50 is rotatably attached to the outer end of the left-hand threaded shaft 44, and in this example, the building site 51 of the scaffold 9, which is a framework scaffolding using steel pipes, is clamped and fixed by the clamping tool 50. Ru.
Note that 52 is a scaffolding board.

The wall panels P, P can be connected adjacently to each other by means of the nut fittings 3 protruding from the side pieces 2 of the wall panels P, P with their outer surfaces flush with each other and having joints 5 having the same thickness as the nut fittings 3.

Moreover, the beam member 12 can support the upper end of the wall panel P on the lower floor and the lower end of the wall panel P on the upper floor.

Furthermore, the outer end of the joint plate 7 can protrude beyond the outer surface of the wall panel P by inserting the substrate 6 into the joint 5 and bolting the mounting piece 8 to the beam member 12.

In addition, the joint plate 7 has a wall connecting fitting 1 at the locking part 11.
0 can be attached and the scaffold 9 can be connected to the wall. Therefore, the scaffold 9 is prevented from collapsing, and work safety can be improved.

In addition, in the joint plate mounting structure of this invention, beam material 1
2 can be formed as a roof joist, floor joist, etc. in addition to a trunk sill. Further, the mounting piece 8 can be bolted to the upper surface as well as the lower surface of the beam 12, and can also be formed vertically to be bolted to the inner and outer surfaces of the beam 12. In addition to being attached only to the side piece 2, the nut fittings 3 can also be provided only to the side piece 2B, or alternatively, they can be provided, for example, alternately to both the side pieces 2, 2B. In addition to rectangular shapes, the joint plate 7 may also be formed into an oval shape, and two or more locking portions 11 may be provided. In addition, the locking portion 11 can be formed into a hook shape instead of a circular hole, and the joint plate mounting structure of the present invention can be modified into various forms.

[Effect of idea]

As mentioned above, the splicing plate mounting structure of the present invention has a nut fitting protruding from the side piece of the wall panel arranged on the outdoor side of the beam material, and the wall panel is connected with a joint by the nut fitting. , a locking part for attaching a wall connecting metal fitting is provided at the outer end of the joint plate whose outer end protrudes from the outer surface of the wall panel by bolting a mounting piece that can be inserted into the joint and provided at the inner end of the joint plate to the beam material. Since it is a formed structure, joint plates can be easily attached and removed using the joints, and the scaffold can be reliably connected to the wall, thereby preventing the scaffold from collapsing and improving work safety. Furthermore, the joint plates can be attached even after the wall panels have been erected, and have many effects such as increasing work flexibility and helping to improve construction efficiency.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing one embodiment of the present invention;
The figure is a side view, the third figure is an exploded perspective view, and the fourth figure is a side view.
The figure is a side view showing a conventional technique. 2... Side piece, 3... Nut fitting, 4... Bolt, 5... Joint, 6... Board, 7... Joint plate, 8...
... Mounting piece, 9 ... Scaffolding, 10 ... Wall connection fittings, 11 ... Locking part, 12 ... Beam material, P, P1,
P2...Wall panel.

Claims (1)

[Scope of utility model registration request] By protruding a nut fitting from the side piece of one wall panel placed on the outdoor side of the horizontal beam and screwing into the nut fitting a bolt passing through the other wall panel, the wall panel can be made flush with the outside surface. In addition to having joints of the same thickness as the nut fittings and connecting them next to each other,
A mounting piece is provided at the inner end of a board having a thickness that can be inserted into the joint, and the mounting piece is bolted to the beam material, so that the outer end of the joint plate is inserted through the joint and projects from the outer surface of the wall panel. A joint plate attachment structure with a locking part formed at the end for attaching wall connecting brackets attached to the scaffold.